SSRF in Dgtlmoon Changedetection.io
CVE-2026-95656
A vulnerability was found in dgtlmoon changedetection.io up to 50389b07. This vulnerability affects the function add_watch_ui_snapshot of the file changedetectionio/blueprint/add_watch_ui/__init__.py of the component Preview Endpoint. Performing a manipulation of the argument url results in server-side request forgery. The attack can be initiated remotely. The exploit has been made public and could be used. Upgrading to version 0.60.1 is able to resolve this issue. The patch is named 71d332d5a0d3da2a0fe89a392413bf4b7d27c84e. The affected component should be upgraded. Was fixed upstream.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Dgtlmoon Changedetection.io — versions 50389b07
Weakness classification (CWE)
References
- vuldb.com/vuln/408412 (technical-description, vdb-entry)
- vuldb.com/vuln/408412/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-95656 (third-party-advisory)
- vuldb.com/submit/896586 (third-party-advisory)
- github.com/herantong/cve/blob/main/changedetection.io_ssrf-preview-endpoint_CWE… (exploit)
- github.com/dgtlmoon/changedetection.io/commit/71d332d5a0d3da2a0fe89a392413bf4b7… (patch)
- github.com/dgtlmoon/changedetection.io/releases/tag/0.60.1 (patch)
- github.com/dgtlmoon/changedetection.io/ (product)
Frequently asked questions
- What is CVE-2026-95656?
- CVE-2026-95656 is a high-severity vulnerability in Dgtlmoon Changedetection.io, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-09-22.
- How severe is CVE-2026-95656?
- High severity. CVSS v3 base score is 7.3 out of 10.